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High Performance Current Sensing for Automation Application
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Current Sensors for Automation.
For over two decades, NK Technologies has remained the premier manufacturer of Current Sensors and Transducers serving the factory and industrial automation markets.

With one of the broadest product portfolios in the industry, NK Technologies provides reliable, innovative current sensing products designed to add value and exceed our customers’ expectations. From motor monitoring to heater status, semiconductor tools to water/wastewater plants, NK Technologies has a family of current sensors to meet your application needs.


NK Technologies' News

Current Sensor
New! -LS Series Current Sensing Switches and Transducers
Our -LS Series combine a current transformer and signal conditioner into a single package. The large, easy-to-install split-core design allows for installation over existing conductors without the need to disconnect the load, even in applications where there are multiple conductors per phase.
ASXP-LS Current Sensing Switches
AT/ATR-LS AC Current Transducers
AS0 Current Sensing Switches
New! ASD Current Sensing Switch
ASD series sensors provide a limit alarm contact with the easiest adjustment method ever designed.
AS0 Current Sensing Switches
NEW! APN-R Power Monitor with Flexible Coils
The APN-R Power Monitor uses flexible coils to ease installation over multiple conductors or bus assemblies. It produce an accurate set of data to help you identify areas of excessive energy consumption and allow intervention to reduce demand.